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BOSTON MARATHON 2023

Isabel Vara

Bib: 30201•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:01
Rank: #20539
Start → 5K
28:01 | 9:01/mi
10K· 6.21 mi
56:23
Rank: #20953 (-414)
5K → 10K
28:22 | 9:08/mi
15K· 9.32 mi
1:24:30
Rank: #20879 (+74)
10K → 15K
28:07 | 9:03/mi
20K· 12.43 mi
1:53:20
Rank: #20865 (+14)
15K → 20K
28:50 | 9:17/mi
Half· 13.11 mi
1:59:30
Rank: #20846 (+19)
20K → Half
6:10 | 9:02/mi
25K· 15.53 mi
2:21:31
Rank: #20603 (+243)
Half → 25K
22:01 | 9:05/mi
30K· 18.64 mi
2:50:32
Rank: #20268 (+335)
25K → 30K
29:01 | 9:20/mi
20M
3:03:21
Rank: #20119 (+149)
30K → 20M
12:49 | 9:26/mi
21M
3:13:06
Rank: #19927 (+192)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:20:00
Rank: #19885 (+42)
21M → 35K
6:54 | 9:13/mi
23M
3:32:07
Rank: #19822 (+63)
35K → 23M
12:07 | 9:41/mi
24M
3:41:35
Rank: #19798 (+24)
23M → 24M
9:28 | 9:28/mi
40K· 24.85 mi
3:49:40
Rank: #19740 (+58)
24M → 40K
8:05 | 9:27/mi
25.2M
3:53:05
Rank: #19704 (+36)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
4:01:43
Rank: #19568 (+136)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:30
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:02:13
Pace9:19 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4028:019:0128:01
9:01
-
10K
6.21 mi12:15:0256:239:0428:22
9:08
+0:07
15K
9.32 mi12:43:091:24:309:0428:07
9:03
-0:05
20K
12.43 mi13:11:591:53:209:0728:50
9:17
+0:14
Half
13.11 mi13:18:091:59:309:076:10
9:02
-0:15
25K
15.53 mi13:40:102:21:319:0722:01
9:05
+0:03
30K
18.64 mi14:09:112:50:329:0929:01
9:20
+0:15
20M
20.00 mi14:22:003:03:219:1012:49
9:26
+0:06
21M
21.00 mi14:31:453:13:069:129:45
9:45
+0:19
35K
21.75 mi14:38:393:20:009:126:54
9:13
-0:32
23M
23.00 mi14:50:463:32:079:1312:07
9:41
+0:28
24M
24.00 mi15:00:143:41:359:149:28
9:28
-0:13
40K
24.85 mi15:08:193:49:409:148:05
9:27
-0:01
25.2M
25.20 mi15:11:443:53:059:153:25
9:54
+0:27
Finish
26.22 mi15:20:224:01:439:148:38
8:28
-1:26

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:28 /mi

Average Pace

9:14 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:03

65% of race

Time at Steady Pace

1:24:40

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:46:4028:019:0128:01
9:01
#20539
10K
6.21 mi12:15:0256:239:0428:22
9:08
#20953
15K
9.32 mi12:43:091:24:309:0428:07
9:03
#20879
20K
12.43 mi13:11:591:53:209:0728:50
9:17
#20865
Half
13.11 mi13:18:091:59:309:076:10
9:02
#20846
25K
15.53 mi13:40:102:21:319:0722:01
9:05
#20603
30K
18.64 mi14:09:112:50:329:0929:01
9:20
#20268
20M
20.00 mi14:22:003:03:219:1012:49
9:26
#20119
21M
21.00 mi14:31:453:13:069:129:45
9:45
#19927
35K
21.75 mi14:38:393:20:009:126:54
9:13
#19885
23M
23.00 mi14:50:463:32:079:1312:07
9:41
#19822
24M
24.00 mi15:00:143:41:359:149:28
9:28
#19798
40K
24.85 mi15:08:193:49:409:148:05
9:27
#19740
25.2M
25.20 mi15:11:443:53:059:153:25
9:54
#19704
Finish
26.22 mi15:20:224:01:439:148:38
8:28
#19568
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi205398137813720737(Top 78%)8084(Top 71%)8084(Top 166%)
10K6.21 mi3.10 mi20953-4148296-1598296-15921403(Top 80%)8500(Top 74%)8500(Top 174%)
15K9.32 mi3.11 mi20879+748219+778219+7720737(Top 78%)8084(Top 71%)8084(Top 166%)
20K12.43 mi3.11 mi20865+148200+198200+1920904(Top 79%)8174(Top 72%)8174(Top 167%)
Half13.11 mi0.68 mi20846+198186+148186+1420606(Top 77%)8019(Top 70%)8019(Top 164%)
25K15.53 mi2.42 mi20603+2438041+1458041+14519340(Top 73%)7331(Top 64%)7331(Top 150%)
30K18.64 mi3.11 mi20268+3357882+1597882+15918789(Top 71%)7078(Top 62%)7078(Top 145%)
20M20.00 mi1.36 mi20119+1497812+707812+7018611(Top 70%)7090(Top 62%)7090(Top 145%)
21M21.00 mi1.00 mi19927+1927703+1097703+10917080(Top 64%)6243(Top 55%)6243(Top 128%)
35K21.75 mi0.75 mi19885+427688+157688+1518868(Top 71%)7322(Top 64%)7322(Top 150%)
23M23.00 mi1.25 mi19822+637659+297659+2919006(Top 71%)7412(Top 65%)7412(Top 152%)
24M24.00 mi1.00 mi19798+247651+87651+819116(Top 72%)7513(Top 66%)7513(Top 154%)
40K24.85 mi0.85 mi19740+587632+197632+1918196(Top 68%)7051(Top 62%)7051(Top 144%)
25.2M25.20 mi0.35 mi19704+367614+187614+1817098(Top 64%)6490(Top 57%)6490(Top 133%)
Finish26.22 mi1.02 mi19568+1367544+707544+7015297(Top 57%)5440(Top 48%)5440(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20737

Females

8084

F18-39

8084

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21403

Females

8500

F18-39

8500

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20737

Females

8084

F18-39

8084

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20904

Females

8174

F18-39

8174

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20606

Females

8019

F18-39

8019

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19340

Females

7331

F18-39

7331

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18789

Females

7078

F18-39

7078

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18611

Females

7090

F18-39

7090

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

17080

Females

6243

F18-39

6243

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18868

Females

7322

F18-39

7322

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

19006

Females

7412

F18-39

7412

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19116

Females

7513

F18-39

7513

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18196

Females

7051

F18-39

7051

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17098

Females

6490

F18-39

6490

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15297

Females

5440

F18-39

5440

Passing Analysis

Category:
Athletes Passed
2022
Passed By
1051
Net Change
+971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20539
5K → 10K127541-414#20539#20953
10K → 15K221147+74#20953#20879
15K → 20K165151+14#20879#20865
20K → Half4526+19#20865#20846
Half → 25K25613+243#20846#20603
25K → 30K35520+335#20603#20268
30K → 20M16314+149#20268#20119
20M → 21M2019+192#20119#19927
21M → 35K5816+42#19927#19885
35K → 23M10946+63#19885#19822
23M → 24M6339+24#19822#19798
24M → 40K8325+58#19798#19740
40K → 25.2M393+36#19740#19704
25.2M → Finish1371+136#19704#19568
TOTALS20221051+971
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing